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Sea\u4f5c\u6210\u3002<\/figcaption><\/figure>\n<p>\u5bc6\u5ea6\u884c\u5217\u3092\u4f7f\u3046\u3068\u3001\u3053\u306e\u9055\u3044\u3092\u305d\u306e\u307e\u307e\u66f8\u3051\u307e\u3059\u3002\u9078\u5225\u3057\u305f\u7d50\u679c\u306b\u5bfe\u5fdc\u3059\u308b\u6f14\u7b97\u5b50\u3092M\u3001\u521d\u3081\u306e\u72b6\u614b\u3092\u03c1\u3068\u3059\u308b\u3068\u3001\u6b63\u898f\u5316\u524d\u306e\u72b6\u614b\u306fM\u03c1M\u2020\u3067\u3059\u3002\u305d\u306e\u8de1\u3001\u3064\u307e\u308a\u5bfe\u89d2\u6210\u5206\u306e\u5408\u8a08\u304c\u3001\u305d\u306e\u7d50\u679c\u306e\u8d77\u3053\u308b\u78ba\u7387p\u306b\u306a\u308a\u307e\u3059\u3002\u6761\u4ef6\u4ed8\u304d\u306e\u72b6\u614b\u306fM\u03c1M\u2020\u3092p\u3067\u5272\u3063\u305f\u3082\u306e\u3067\u3059\u3002\u7d50\u679c\u3092\u4e00\u3064\u306b\u7d5e\u3089\u305a\u3001\u3059\u3079\u3066\u306e\u6e2c\u5b9a\u7d50\u679c\u306b\u5bfe\u5fdc\u3059\u308b\u72b6\u614b\u3092\u8db3\u305b\u3070\u3001\u9078\u5225\u3057\u306a\u3044\u5834\u5408\u306e\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u8ad6\u6587\u306f\u3001\u3053\u306e\u9078\u5225\u3057\u305f\u679d\u306e\u6642\u9593\u5909\u5316\u304b\u3089\u3001\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u306a\u6709\u52b9\u30cf\u30df\u30eb\u30c8\u30cb\u30a2\u30f3\u3092\u5c0e\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5c40\u6240\u7684\u306a\u6642\u9593\u767a\u5c55\u306e\u751f\u6210\u5b50\u3092\u9006\u6f14\u7b97\u5b50\u3067\u66f8\u304f\u306b\u306f\u3001\u5bfe\u5fdc\u3059\u308b\u6f14\u7b97\u5b50\u304c\u53ef\u9006\u3067\u3042\u308b\u306a\u3069\u306e\u6761\u4ef6\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u3069\u3093\u306a\u9078\u5225\u3082\u3001\u3044\u3064\u3067\u3082\u540c\u3058\u6709\u9650\u306e\u30cf\u30df\u30eb\u30c8\u30cb\u30a2\u30f3\u3067\u8868\u305b\u308b\u300d\u3068\u3044\u3046\u4e3b\u5f35\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u4e09\u3064\u306e\u65b9\u6cd5\u306f\u3001\u4f55\u3092\u9078\u3093\u3067\u3044\u308b\u306e\u304b<\/h2>\n<p>\u7814\u7a76\u304c\u7d50\u3073\u4ed8\u3051\u305f\u306e\u306f\u3001Feshbach\u5c04\u5f71\u3001Lindblad\u65b9\u7a0b\u5f0f\u304b\u3089\u306e\u91cf\u5b50\u8ecc\u9053\u3001\u88dc\u52a9\u30b9\u30d4\u30f3\u3092\u4f7f\u3046\u69cb\u6210\u3067\u3059\u3002\u3044\u305a\u308c\u3082\u7cfb\u306e\u4e00\u90e8\u306b\u6ce8\u76ee\u3057\u307e\u3059\u304c\u3001\u9078\u3076\u6e2c\u5b9a\u7d50\u679c\u3068\u8fd1\u4f3c\u306e\u7f6e\u304d\u65b9\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n<div 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style=\"min-width:620px;width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th>\u65b9\u6cd5<\/th>\n<th>\u9078\u3076\u3082\u306e<\/th>\n<th>\u8aad\u89e3\u3067\u5927\u5207\u306a\u6761\u4ef6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Feshbach\u5c04\u5f71<\/td>\n<td>\u7d42\u70b9\u3067\u6307\u5b9a\u3057\u305f\u74b0\u5883\u72b6\u614b<\/td>\n<td>\u4e00\u822c\u306b\u306f\u74b0\u5883\u3078\u51fa\u3066\u623b\u308b\u904e\u7a0b\u3082\u542b\u3080\u3002\u5e83\u3044\u5e2f\u57df\u3092\u6301\u3064\u74b0\u5883\u306a\u3069\u306e\u8fd1\u4f3c\u3067\u3001\u6642\u9593\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6709\u52b9\u8a18\u8ff0\u3078\u9032\u3080\u3002<\/td>\n<\/tr>\n<tr>\n<td>Lindblad\u65b9\u7a0b\u5f0f\u306e\u91cf\u5b50\u8ecc\u9053<\/td>\n<td>\u9014\u4e2d\u3082\u542b\u3081\u3001\u91cf\u5b50\u8df3\u8e8d\u304c\u4e00\u5ea6\u3082\u8d77\u304d\u306a\u304b\u3063\u305f\u5c65\u6b74<\/td>\n<td>\u74b0\u5883\u306e\u8a18\u61b6\u3092\u7121\u8996\u3059\u308b\u8fd1\u4f3c\u3084\u3001\u9078\u5225\u3059\u308b\u6e2c\u5b9a\u8a18\u9332\u3092\u660e\u793a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u88dc\u52a9\u30b9\u30d4\u30f3\u306b\u3088\u308b\u69cb\u6210<\/td>\n<td>\u88dc\u52a9\u7cfb\u3092\u542b\u3081\u3066\u52d5\u304b\u3057\u305f\u5f8c\u306e\u3001\u9078\u3093\u3060\u6e2c\u5b9a\u7d50\u679c<\/td>\n<td>\u521d\u671f\u72b6\u614b\u3068\u7d50\u5408\u3092\u8a2d\u8a08\u3059\u308b\u3002\u74b0\u5883\u306e\u8a18\u61b6\u3092\u7121\u8996\u3059\u308b\u8fd1\u4f3c\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\u304c\u3001\u6210\u529f\u78ba\u7387\u3084\u5b9f\u73fe\u6642\u9593\u306e\u5236\u7d04\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Feshbach\u5c04\u5f71\u306f\u3001\u5927\u304d\u306a\u7cfb\u304b\u3089\u6ce8\u76ee\u3059\u308b\u90e8\u5206\u3092\u53d6\u308a\u51fa\u3059\u65b9\u6cd5\u3067\u3059\u3002\u74b0\u5883\u3092\u6307\u5b9a\u3057\u305f\u72b6\u614b\u3067\u89b3\u6e2c\u3059\u308b\u7d42\u70b9\u306e\u6761\u4ef6\u3060\u3051\u3067\u306f\u3001\u9014\u4e2d\u3067\u4f55\u3082\u8d77\u304d\u306a\u304b\u3063\u305f\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u632f\u5e45\u304c\u74b0\u5883\u5074\u3078\u79fb\u308a\u3001\u5f8c\u3067\u623b\u308b\u904e\u7a0b\u3082\u542b\u307f\u3048\u307e\u3059\u3002\u74b0\u5883\u306e\u5e2f\u57df\u3092\u5341\u5206\u5e83\u304f\u53d6\u308b\u306a\u3069\u3001\u8a18\u61b6\u3092\u5931\u308f\u305b\u308b\u8fd1\u4f3c\u3092\u3057\u305f\u3068\u304d\u306b\u3001\u7121\u8df3\u8e8d\u306e\u8a18\u8ff0\u3068\u306e\u5bfe\u5fdc\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>Lindblad\u65b9\u7a0b\u5f0f\u306f\u3001\u74b0\u5883\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u958b\u653e\u91cf\u5b50\u7cfb\u306e\u3001\u9078\u5225\u3057\u306a\u3044\u5e73\u5747\u7684\u306a\u5909\u5316\u3092\u8868\u3057\u307e\u3059\u3002\u305d\u308c\u3092\u3001\u8df3\u8e8d\u304c\u8d77\u3053\u308b\u5c65\u6b74\u3068\u8d77\u3053\u3089\u306a\u3044\u5c65\u6b74\u306b\u5206\u3051\u3001\u5168\u6642\u9593\u3092\u901a\u3058\u3066\u8df3\u8e8d\u306e\u306a\u304b\u3063\u305f\u5c65\u6b74\u3060\u3051\u3092\u6b8b\u3059\u3068\u3001\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u306a\u6642\u9593\u767a\u5c55\u304c\u73fe\u308c\u307e\u3059\u3002\u7d42\u70b9\u306e\u74b0\u5883\u3060\u3051\u3092\u9078\u3076\u64cd\u4f5c\u3068\u540c\u3058\u3060\u3068\u6271\u3046\u306b\u306f\u3001\u8fd1\u4f3c\u306e\u6761\u4ef6\u307e\u3067\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u88dc\u52a9\u30b9\u30d4\u30f3\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u306f\u3001\u5143\u306e\u7cfb\u3068\u4e8c\u6e96\u4f4d\u306e\u88dc\u52a9\u7cfb\u3092\u4e00\u7dd2\u306b\u3001\u901a\u5e38\u306e\u30a8\u30eb\u30df\u30fc\u30c8\u306a\u30cf\u30df\u30eb\u30c8\u30cb\u30a2\u30f3\u3067\u52d5\u304b\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3067\u9078\u3093\u3060\u6e2c\u5b9a\u7d50\u679c\u306b\u6761\u4ef6\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u5143\u306e\u7cfb\u306b\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u306a\u6709\u52b9\u8a18\u8ff0\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u8ad6\u6587\u306f\u5897\u5e45\u3092\u542b\u3080\u5f62\u306e\u751f\u6210\u5b50\u3082\u6271\u3044\u307e\u3059\u304c\u3001\u6b63\u306e\u865a\u90e8\u3092\u6301\u3064\u56fa\u6709\u5024\u304c\u3042\u308b\u5834\u5408\u306b\u306f\u3001\u5b9f\u73fe\u3067\u304d\u308b\u6642\u9593\u306b\u5236\u7d04\u304c\u751f\u3058\u307e\u3059\u3002\u521d\u671f\u306e\u6210\u529f\u78ba\u7387\u3092\u5c0f\u3055\u304f\u3057\u3066\u6642\u9593\u7bc4\u56f2\u3092\u5ef6\u3070\u3059\u69cb\u6210\u3082\u3001\u63a1\u7528\u3067\u304d\u308b\u5b9f\u9a13\u3092\u6e1b\u3089\u3059\u4ee3\u511f\u3068\u4e00\u7dd2\u306b\u8aad\u3080\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u6e2c\u5b9a\u5024\u3068\u71b1\u5e73\u8861\u3092\u3001\u305d\u306e\u307e\u307e\u8aad\u307f\u66ff\u3048\u306a\u3044<\/h2>\n<p>\u6709\u52b9\u30cf\u30df\u30eb\u30c8\u30cb\u30a2\u30f3\u304c\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u3060\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u6e2c\u5b9a\u5024\u306e\u8a08\u7b97\u307e\u3067\u5225\u306e\u78ba\u7387\u898f\u5247\u3078\u7f6e\u304d\u63db\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u8ad6\u6587\u306e\u6e2c\u5b9a\u3068\u4e8b\u5f8c\u9078\u629e\u306e\u67a0\u7d44\u307f\u3067\u306f\u3001\u7269\u7406\u7684\u306a\u89b3\u6e2c\u91cf\u306f\u901a\u5e38\u3069\u304a\u308a\u30a8\u30eb\u30df\u30fc\u30c8\u3067\u3001\u9078\u5225\u5f8c\u306b\u6b63\u898f\u5316\u3057\u305f\u72b6\u614b\u3092\u4f7f\u3063\u3066\u671f\u5f85\u5024\u3092\u6c42\u3081\u307e\u3059\u3002<\/p>\n<p>\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u884c\u5217\u306e\u89e3\u6790\u3067\u306f\u3001\u5de6\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3068\u53f3\u56fa\u6709\u30d9\u30af\u30c8\u30eb\u3092\u7d44\u306b\u3057\u305f\u8a08\u7b97\u304c\u4fbf\u5229\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u6570\u5b66\u7684\u306a\u7d44\u3092\u4f7f\u3063\u305f\u5f0f\u304c\u3001\u305d\u306e\u307e\u307e\u5b9f\u9a13\u3067\u6e2c\u308b\u5e73\u5747\u5024\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8457\u8005\u3089\u306f\u3001\u4eca\u56de\u306e\u69cb\u6210\u3067\u306f\u901a\u5e38\u306e\u5185\u7a4d\u3067\u8a08\u7b97\u3057\u305f\u671f\u5f85\u5024\u3068\u3001\u9078\u5225\u306e\u6210\u529f\u78ba\u7387\u3092\u5206\u3051\u3066\u6271\u3046\u3053\u3068\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u6709\u52b9\u306a\u6642\u9593\u767a\u5c55\u306e\u751f\u6210\u5b50\u3082\u3001\u7cfb\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u3044\u3046\u89b3\u6e2c\u91cf\u305d\u306e\u3082\u306e\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u540c\u3058\u6ce8\u610f\u306f\u3001\u71b1\u5e73\u8861\u306b\u3082\u95a2\u308f\u308a\u307e\u3059\u3002\u901a\u5e38\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u57fa\u3065\u304f\u71b1\u7684\u306a\u6df7\u5408\u3092\u7528\u610f\u3057\u3066\u3082\u3001\u9078\u5225\u306b\u3088\u3063\u3066\u6210\u5206\u3054\u3068\u306e\u91cd\u307f\u304c\u7570\u306a\u308b\u901f\u3055\u3067\u6e1b\u308c\u3070\u3001\u6b8b\u3063\u305f\u96c6\u56e3\u306e\u5272\u5408\u306f\u5909\u308f\u308a\u7d9a\u3051\u307e\u3059\u3002\u8ad6\u6587\u304c\u691c\u8a0e\u3059\u308b\u4e00\u822c\u7684\u306a\u5834\u5408\u3001\u71b1\u5e73\u8861\u306e\u5206\u5e03\u3092\u305d\u306e\u307e\u307e\u5165\u308c\u3066\u3082\u5b9a\u5e38\u72b6\u614b\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u7279\u5225\u306a\u6761\u4ef6\u3067\u5272\u5408\u304c\u5909\u308f\u3089\u306a\u3044\u5834\u5408\u307e\u3067\u5426\u5b9a\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u4f55\u304c\u4e00\u5b9a\u306b\u306a\u308b\u304b\u3092\u9078\u5225\u8fbc\u307f\u3067\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3001\u3068\u3044\u3046\u6307\u6458\u3067\u3059\u3002<\/p>\n<h2>\u30e2\u30c7\u30eb\u306e\u6bd4\u8f03\u3067\u306f\u3001\u63a1\u7528\u7387\u307e\u3067\u898b\u308b<\/h2>\n<p>\u3053\u306e\u6574\u7406\u304c\u5f79\u7acb\u3064\u306e\u306f\u3001\u540c\u3058\u300c\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u300d\u3068\u3044\u3046\u8a00\u8449\u3067\u66f8\u304b\u308c\u305f\u7d50\u679c\u3092\u6bd4\u3079\u308b\u5834\u9762\u3067\u3059\u3002\u307e\u305a\u3001\u4f55\u3092\u6e2c\u5b9a\u3057\u3001\u3069\u306e\u7d50\u679c\u3092\u6b8b\u3057\u305f\u306e\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u74b0\u5883\u306e\u8a18\u61b6\u3092\u7121\u8996\u3059\u308b\u8fd1\u4f3c\u304c\u3042\u308b\u304b\u3001\u7d42\u70b9\u3060\u3051\u306e\u6761\u4ef6\u306a\u306e\u304b\u3001\u9014\u4e2d\u306e\u8a18\u9332\u307e\u3067\u9078\u3093\u3060\u306e\u304b\u3092\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u3046\u3048\u3067\u3001\u6b63\u898f\u5316\u5f8c\u306e\u72b6\u614b\u306e\u6027\u8cea\u3068\u3001\u305d\u3053\u3078\u5230\u9054\u3059\u308b\u78ba\u7387\u3092\u4e26\u3079\u307e\u3059\u3002\u4eee\u306b\u63a1\u7528\u7387\u304c1%\u306a\u3089\u3001\u72ec\u7acb\u3057\u305f\u540c\u6761\u4ef6\u306e\u8a66\u884c\u30671,000\u56de\u306e\u63a1\u7528\u3092\u5f97\u308b\u306b\u306f\u3001\u5e73\u5747\u3057\u306610\u4e07\u56de\u306e\u8a66\u884c\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u88c5\u7f6e\u306e\u6240\u8981\u6642\u9593\u3084\u611f\u5ea6\u3092\u8868\u3059\u5b9f\u6e2c\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u72b6\u614b\u306e\u826f\u3055\u3060\u3051\u3092\u6bd4\u3079\u308b\u3068\u898b\u843d\u3068\u3059\u8ca0\u62c5\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u9078\u5225\u3055\u308c\u305f\u72b6\u614b\u306f\u3001\u91cf\u5b50\u7cfb\u306e\u4e00\u90e8\u3092\u8a73\u3057\u304f\u898b\u308b\u305f\u3081\u306e\u6709\u7528\u306a\u8a18\u8ff0\u3067\u3059\u3002\u305d\u306e\u610f\u5473\u3092\u4fdd\u3064\u306b\u306f\u3001\u4f55\u3092\u6b8b\u3057\u3001\u4f55\u3092\u6570\u3048\u306a\u304b\u3063\u305f\u304b\u3092\u3001\u72b6\u614b\u3068\u4e00\u7dd2\u306b\u8ffd\u3046\u3053\u3068\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n<h2>\u51fa\u5178<\/h2>\n<ul>\n<li>Apostolos Siskou, Volker Meden, <a href=\"https:\/\/arxiv.org\/abs\/2611.03910v1\">Non-Hermitian effective dynamics from post-selection protocols<\/a>, arXiv:2611.03910v1\uff082026\u5e7411\u67082\u65e5\u516c\u958b\uff09\u3002\u6e2c\u5b9a\u3068\u6761\u4ef6\u4ed8\u304d\u72b6\u614b\u306f\u7b2c2\u7bc0\u3001\u4e09\u3064\u306e\u69cb\u6210\u306f\u7b2c3\u7bc0\u3001\u671f\u5f85\u5024\u306f\u7b2c4\u7bc0\u3001\u5b9a\u5e38\u72b6\u614b\u3068\u71b1\u5e73\u8861\u306e\u691c\u8a0e\u306f\u7b2c5\u7bc0\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u91cf\u5b50\u7cfb\u306e\u5b9f\u9a13\u3092\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3057\u3001\u3042\u308b\u6e2c\u5b9a\u7d50\u679c\u304c\u51fa\u305f\u56de\u3060\u3051\u3092\u6b8b\u3059\u3068\u3001\u5168\u5b9f\u9a13\u3092\u5e73\u5747\u3057\u305f\u3068\u304d\u3068\u306f\u9055\u3046\u72b6\u614b\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002\u3053\u306e\u4e8b\u5f8c\u9078\u629e\u3001\u3064\u307e\u308a\u7d50\u679c\u3092\u898b\u3066\u304b\u3089\u5bfe\u8c61\u3092\u7d5e\u308b\u64cd\u4f5c\u304c\u3001\u975e\u30a8\u30eb\u30df\u30fc\u30c8\u91cf\u5b50\u529b\u5b66\u3092\u7406\u89e3\u3059\u308b\u624b\u639b\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002 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